Home / 36,292,068.10-54,438,102.15-18,152,215.30

Finding the Fourth Proportional to 36,292,068.10, 54,438,102.15 and 18,152,215.30

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Solution

The fourth proportional to 36,292,068.10, 54,438,102.15 and 18,152,215.30 is: 27,228,322.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,292,068.10 : 54,438,102.15 = 18,152,215.30 : x
  2. Step 2: Convert to fraction form
    36,292,068.10/54,438,102.15 = 18,152,215.30/x
  3. Step 3: Cross multiply
    36,292,068.10x = 54,438,102.15 × 18,152,215.30
  4. Step 4: Simplify right side
    36,292,068.10x = 988,172,150,750,192.88
  5. Step 5: Solve for x
    x = 988,172,150,750,192.88/36,292,068.10
  6. Step 6: Final answer
    x = 27,228,322.95

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.